Exemplos de readdirname em C++ (Cpp)

Exemplo n.º 1

Arquivo: chgpasswd.c Projeto: hajuuk/R7000

static int findpty(char **slave)
{
	int master;
	static fstring line;
	DIR *dirp;
	const char *dpname;

#if defined(HAVE_GRANTPT)
	/* Try to open /dev/ptmx. If that fails, fall through to old method. */
	if ((master = sys_open("/dev/ptmx", O_RDWR, 0)) >= 0)
	{
		grantpt(master);
		unlockpt(master);
		*slave = (char *)ptsname(master);
		if (*slave == NULL)
		{
			DEBUG(0,
			      ("findpty: Unable to create master/slave pty pair.\n"));
			/* Stop fd leak on error. */
			close(master);
			return -1;
		}
		else
		{
			DEBUG(10,
			      ("findpty: Allocated slave pty %s\n", *slave));
			return (master);
		}
	}
#endif /* HAVE_GRANTPT */

	fstrcpy(line, "/dev/ptyXX");

	dirp = opendir("/dev");
	if (!dirp)
		return (-1);
	while ((dpname = readdirname(dirp)) != NULL)
	{
		if (strncmp(dpname, "pty", 3) == 0 && strlen(dpname) == 5)
		{
			DEBUG(3,
			      ("pty: try to open %s, line was %s\n", dpname,
			       line));
			line[8] = dpname[3];
			line[9] = dpname[4];
			if ((master = sys_open(line, O_RDWR, 0)) >= 0)
			{
				DEBUG(3, ("pty: opened %s\n", line));
				line[5] = 't';
				*slave = line;
				closedir(dirp);
				return (master);
			}
		}
	}
	closedir(dirp);
	return (-1);
}

Exemplo n.º 2

Arquivo: doscalls.c Projeto: AllardJ/Tomato

char *dos_readdirname(DIR *p)
{
  char *dname = readdirname(p);

  if (!dname)
    return(NULL);
 
  unix_to_dos(dname, True);
  return(dname);
}

Exemplo n.º 3

Arquivo: srv_samr_chgpasswd.c Projeto: Distrotech/samba

static int findpty(char **slave)
{
	int master = -1;
	char *line = NULL;
	DIR *dirp = NULL;
	const char *dpname;

	*slave = NULL;

#if defined(HAVE_GRANTPT)
#if defined(HAVE_POSIX_OPENPT)
	master = posix_openpt(O_RDWR|O_NOCTTY);
#else
	/* Try to open /dev/ptmx. If that fails, fall through to old method. */
	master = open("/dev/ptmx", O_RDWR, 0);
#endif
	if (master >= 0) {
		grantpt(master);
		unlockpt(master);
		line = (char *)ptsname(master);
		if (line) {
			*slave = SMB_STRDUP(line);
		}

		if (*slave == NULL) {
			DEBUG(0,
			      ("findpty: Unable to create master/slave pty pair.\n"));
			/* Stop fd leak on error. */
			close(master);
			return -1;
		} else {
			DEBUG(10,
			      ("findpty: Allocated slave pty %s\n", *slave));
			return (master);
		}
	}
#endif /* HAVE_GRANTPT */

	line = SMB_STRDUP("/dev/ptyXX");
	if (!line) {
		return (-1);
	}

	dirp = opendir("/dev");
	if (!dirp) {
		SAFE_FREE(line);
		return (-1);
	}

	while ((dpname = readdirname(dirp)) != NULL) {
		if (strncmp(dpname, "pty", 3) == 0 && strlen(dpname) == 5) {
			DEBUG(3,
			      ("pty: try to open %s, line was %s\n", dpname,
			       line));
			line[8] = dpname[3];
			line[9] = dpname[4];
			if ((master = open(line, O_RDWR, 0)) >= 0) {
				DEBUG(3, ("pty: opened %s\n", line));
				line[5] = 't';
				*slave = line;
				closedir(dirp);
				return (master);
			}
		}
	}
	closedir(dirp);
	SAFE_FREE(line);
	return (-1);
}